NCC 2016 Volume Three
Search the National Construction Code editions
Classification
Building class 1a Building class 1b Building class 2 Building class 3 Building class 4 Building class 5 Building class 6 Building class 7a Building class 7b Building class 8 Building class 9a Building class 9b Building class 9c Building class 10a Building class 10b Building class 10c

Filter

Classification
Building class 1a Building class 1b Building class 2 Building class 3 Building class 4 Building class 5 Building class 6 Building class 7a Building class 7b Building class 8 Building class 9a Building class 9b Building class 9c Building class 10a Building class 10b Building class 10c
Part D1 Roof Drainage Systems (Deemed-to-Satisfy)

Part D1 Roof Drainage Systems (Deemed-to-Satisfy)

D1.1 Deemed-to-Satisfy Provisions

Performance RequirementsDP1.1 to DP1.4 are satisfied by complying with D1.2.

D1.2 General requirements

Tas D1.2

Vic D1.2

The design, construction, installation, replacement, repair, alteration and maintenance of a roof drainage system must be in accordance with—

(a)

AS/NZS 3500.3; or

(b)

for a Class 1 or Class 10 building—

(i)

Section 5 of AS/NZS 3500.5; or

(ii)

acceptable construction practice 3.1.2 and 3.5.2 of NCC Volume Two.

Explanatory information: Cross-volume considerations

Explanatory information: Cross-volume considerations

NCC Volumes One and Two deal with a number of areas of on-site construction which are relevant to roof drainage systems. These include, but may not be limited to, the following:

NCC Volume One Class 2 to 9 buildings

NCC Volume Two Class 1 and 10 buildings

Service pipework external to the building and penetrations through roof cladding within a bushfire prone area

G5 Construction in Bushfire Prone Areas

3.7.4 Bushfire Areas

Termite management for attachments to a building and penetrations through a slab

B1 Structural Provisions

3.1.3 Termite Risk Management